| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | AAC-HSI-SAT1 |
| Spacetrack catalog number | 32172 | 56225 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 20 08:22 | 2024 Dec 23 05:16 |
| Time of closest approach (UTC) | 2024 Dec 24 16:35:16.322 |
| Minimum distance | 4.345 km |
| Height difference | 0.520 km |
| Relative speed | 14.343 km/s |
| Angle between velocity vectors | 142° |
| Geographic position | 64.2°N, 115.7°W |
| Height | 553 km |
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